76123400

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1481}}^1$

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 177795540

約数和(自身を除く): 101672140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 1028, 1285, 1481, 2056, 2570, 2962, 5140, 5924, 6425, 7405, 10280, 11848, 12850, 14810, 25700, 29620, 37025, 51400, 59240, 74050, 148100, 296200, 380617, 761234, 1522468, 1903085, 3044936, 3806170, 7612340, 9515425, 15224680, 19030850, 38061700, 76123400]

約数ペア:

[(1, 76123400), (2, 38061700), (4, 19030850), (5, 15224680), (8, 9515425), (10, 7612340), (20, 3806170), (25, 3044936), (40, 1903085), (50, 1522468), (100, 761234), (200, 380617), (257, 296200), (514, 148100), (1028, 74050), (1285, 59240), (1481, 51400), (2056, 37025), (2570, 29620), (2962, 25700), (5140, 14810), (5924, 12850), (6425, 11848), (7405, 10280)]